<body>

<p>
Configuration entity classes.  All objects ending in "Config" are immutable and must be constructed using
their inner "Builder" class.  For example, a PackageConfig object can be created via:
</p>
<pre>
    PackageConfig config = new PackageConfig.Builder("myPackage").build();
</pre>
<p>
    The methods on the builder object are chainable to support constructions like this:
</p>
<pre>
    ResultConfig config = new ResultConfig.Builder("success", "myapp.MyResult")
        .addParam("location", "/foo.jsp")
        .build();
</pre>
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